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(73550) 2003 PG9

asteroid
Asteroid Q5772645

Facts

21 properties

Identity

Instance of
asteroid
More facts +20
Follows
(73549) 2003 PL8[4]
Followed by
73551 Dariocastellano[5]
Absolute magnitude
15.47[11]
Apoapsis
2.49473895195618 au[16]
Argument of periapsis
299.2834377275336°[18]
Discoverer or inventor
Lincoln Near-Earth Asteroid Research[2]
Epoch
November 21, 2025[20]
Longitude of ascending node
320.5732804301456°[14]
Mean anomaly
50.92137488819589°[19]
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.03754061960789379[10]
Orbital inclination
11.17649819939946°[12]
Orbital period
1,361.847338622781 day[13]
Parent astronomical body
Sun[7]
Periapsis
2.314208099965487 au[17]
Provisional designation
2003 PG9[8]
Semi-major axis of an orbit
2.404473525960834 au[15]
Site of astronomical discovery
Experimental Test Site[3]
Time of discovery or invention
August 4, 2003[9]
Time of periapsis
2,460,807.869058693 Julian day[21]
🏷️ Also known as
en (73550) 2003 PG9 ru 2003 PG9 zh 小行星73550
🔖 Identifiers · 3
Google Knowledge Graph ID
/g/1234tbpg
JPL Small-Body Database SPK-ID
20073550
Minor Planet Center body ID
73550

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🔗 Connections
Discoverer or inventor 1
Lincoln Near-Earth Asteroid Research
Epoch 1
November 21, 2025
Followed by 1
73551 Dariocastellano
Followed by (predecessor) 1
73551 Dariocastellano
Follows 1
(73549) 2003 PL8
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
(73549) 2003 PL8
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Summary

(73550) 2003 PG9 is an asteroid[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). (73550) 2003 PG9. Retrieved October 2, 2026, from https://4ort.xyz/entity/73550-2003-pg9
MLA “(73550) 2003 PG9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Oct. 2026, https://4ort.xyz/entity/73550-2003-pg9.
BibTeX @misc{4ortxyz_73550-2003-pg9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(73550) 2003 PG9}}, year = {2026}, url = {https://4ort.xyz/entity/73550-2003-pg9}, note = {Accessed: 2026-10-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (73550) 2003 PG9 — https://4ort.xyz/entity/73550-2003-pg9 (retrieved 2026-10-02)

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